Verizon isn't going to let AT&T hog all the Lumia 2520 buyers this weekend -- it just announced that it will start selling Nokia's Windows RT tablet on November 21st, one day before the device is available at AT&T. Pricing will remain the same at $500 contract-free or $400 on a two-year term, but Verizon is sweetening its deal by offering a carrier-appropriate red model to online shoppers; retail customers will have to be content with black. There's no word on 2520 variants for other carriers, but it's good to know that Americans will have at least some choice in networks when picking up Nokia's LTE-equipped slate.